40825939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 53913600

約数和(自身を除く): 13087661

約数列:

[1, 7, 11, 29, 47, 77, 203, 319, 329, 389, 517, 1363, 2233, 2723, 3619, 4279, 9541, 11281, 14993, 18283, 29953, 78967, 104951, 124091, 127981, 201113, 530207, 868637, 1407791, 3711449, 5832277, 40825939]

約数ペア:

[(1, 40825939), (7, 5832277), (11, 3711449), (29, 1407791), (47, 868637), (77, 530207), (203, 201113), (319, 127981), (329, 124091), (389, 104951), (517, 78967), (1363, 29953), (2233, 18283), (2723, 14993), (3619, 11281), (4279, 9541)]